Inventor · disambiguated record
Tatsuo Ishii
Also filed as: ISHII TATSUO
2 granted patents·76 citations·filing 1989–2000
66Inventor score
Top patents by PatentIndex Score
2 records- 0183US5051391ACatalyst filter and method for manufacturing a catalyst filter for treating a combustion exhaust gasMITSUBISHI HEAVY IND LTD·Filed 1989·Granted Sep 24, 1991·60 cites·7 claims
- 0275US6274690B1Preparation of vinyl chloride polymerSHINETSU CHEMICAL CO·Filed 2000·Granted Aug 14, 2001·16 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →